﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace CalculatorFlexibe.Interfaces
{
    interface INullPriorityOperation
    {
        string leftBoundary { get; set; }
        string rightBoundary { get; set; }

        bool IsThereNesting(string expr);
        string GetExpressionWithoutNesting(string expr);
    }
}
